Herbaceous Perennial Flower,
Also known as Golden Buttons, Garden Tansy, Fernleaf Tansy, Curly Tansy
Synonym: Chrysanthemum tanacetum, Chrysanthemum vulgare, Tanacetum aubiderti
Button-shaped yellow flowerheads dot the tops of 3-foot-tall plants that are at home in borders, cottage gardens, meadows or naturalistic plantings. Foliage is ferny, and plants spread by underground rhizomes, though not too aggressively.